clean up

Author: davidpdrsn

tower-service/Cargo.toml

@@ -24,7 +24,7 @@ edition = "2018"
 [dependencies]
 
 [dev-dependencies]
+http = "0.2"
 tower-layer = { version = "0.3", path = "../tower-layer" }
 tokio = { version = "1", features = ["macros", "time"] }
 futures = "0.3"
-http = "0.2"

tower-service/src/lib.rs

@@ -53,7 +53,7 @@ use std::task::{Context, Poll};
 ///
 /// impl Service<Request<Vec<u8>>> for HelloWorld {
 ///     type Response = Response<Vec<u8>>;
-///     type Error = Box<dyn std::error::Error + Send + Sync>;
+///     type Error = http::Error;
 ///     type Future = Pin<Box<dyn Future<Output = Result<Self::Response, Self::Error>>>>;
 ///
 ///     fn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>> {